As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 788 SXM-JFK. EMERGENCY LIGHT INOP IN A/C. INSPECTED CABIN EMERGENCY LIGHTS UNITS AND FOUND ALL CABIN EMERGENCY BATTERIES AT FAULT. REMOVED AND REPLACED ALL CABIN BATTERIES REF AMM 33-51-38. OPS CHECK GOOD AT THIS TIME. NO DEFECTS TO REPORT. SUPPLEMENTAL INFORMATION TO FOLLOW.